Refactoring IDE0053 with preprocessor directives breaks compilation

[daniel-kraut-abb]

Version Used: Visual Studio 2022 17.9.6 or dotnet-format 5.1.250801, dotnet cli 8.0.204

Steps to Reproduce:

1. Add lambda code block with single line and preprocessor directives like this:

app.UseSwaggerUI(c =>
{
#if DEBUG
    c.SwaggerEndpoint("/swagger/v1/swagger.json", "API V1");
#else
    c.SwaggerEndpoint("/api/swagger/v1/swagger.json", "API V1");
#endif
});

2. Use dotnet-format or Visual Studio to refactor suggestion IDE0053 to lambda expression. Produced code looks like this:

app.UseSwaggerUI(c =>
#if DEBUG
    c.SwaggerEndpoint("/swagger/v1/swagger.json", "API V1"));

So the preprocessor directive is never closed, which breaks build and the else part is thrown out completely.

Diagnostic Id:

IDE0053

Expected Behavior:

Could produce something like this:

app.UseSwaggerUI(c =>
#if DEBUG
                c.SwaggerEndpoint("/swagger/v1/swagger.json", "API V1"));
#else
                c.SwaggerEndpoint("/api/swagger/v1/swagger.json", "API V1"));
#endif

Actual Behavior:

Broken compilation, lost code.